1 How does Miguel's response to the mosquitoes affect the plot?
A It allows Miguel to become angry with Dad.
B It emphasizes Miguel's feelings about the camping trip.
C It helps Miguel consider his future.
D It reveals Miguel's disappointment with his camping skills.

Using mr smith and his id, identify two potential internal validity threats that might affect the a—b design. tell me how that threat might impact conclusions in the a—b design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that won’t have much impact in a single case design.